<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>用户注册</title>
</head>
<body>
  <form action="/user/regist" method="post">
      用户名：<input type="text" name="username"><br>
      密码：<input type="password" name="password"><br>
      <input type="submit" value="注册">
  </form>
</body>
</html>